/* ============================================================
   PureBit — shared site styles
   Edit colors, fonts, and components here once; every page uses them.
   ============================================================ */
:root{
  --ink:#0b1f33; --ink2:#102b45; --blue:#1c75bc; --blue-bright:#2a93e0;
  --sky:#eaf3fb; --sky2:#d8e9f8; --surface:#f4f7fb; --line:#e6edf5;
  --muted:#5a6b7d; --white:#fff;
  --clay:#c9744d; --clay-soft:#f6ece4;       /* warm accent for Anthropic / AI */
  --maxw:1180px;
  --shadow:0 18px 50px -20px rgba(13,43,69,.28);
  --font-d:'Sora',sans-serif; --font-b:'Manrope',sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--font-b);color:var(--ink);background:var(--white);line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden}
h1,h2,h3,h4{font-family:var(--font-d);line-height:1.14;font-weight:600;letter-spacing:-.02em}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.eyebrow{font-family:var(--font-d);font-size:13px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--blue)}
.btn{display:inline-flex;align-items:center;gap:8px;font-family:var(--font-d);font-weight:600;font-size:15px;padding:13px 22px;border-radius:12px;transition:.22s;cursor:pointer;border:1px solid transparent}
.btn-primary{background:var(--blue);color:#fff}
.btn-primary:hover{background:var(--ink);transform:translateY(-2px)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--blue);color:var(--blue)}
.btn:hover .btn-arrow svg{transform:translateX(3px)}
.btn-arrow svg{transition:.22s}

/* header */
header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.85);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:74px;gap:18px}
.logo-img{height:34px;width:auto}
.menu{display:flex;align-items:center;gap:26px}
.menu a{font-size:15px;font-weight:500;color:var(--ink2);transition:.18s;white-space:nowrap}
.menu a:hover,.menu a.active{color:var(--blue)}
.nav-cta{display:flex;align-items:center;gap:14px}
.burger{display:none;background:none;border:none;cursor:pointer;color:var(--ink)}

/* generic section */
section.block{padding:92px 0}
.sec-head{max-width:680px;margin-bottom:46px}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center}
.sec-head h2{font-size:clamp(30px,3.6vw,42px);font-weight:600;margin:14px 0}
.sec-head p{font-size:18px;color:var(--muted)}

/* partner badges */
.partners{display:flex;flex-wrap:wrap;gap:14px;align-items:center}
.partner{display:inline-flex;align-items:center;gap:10px;background:var(--white);border:1px solid var(--line);border-radius:14px;padding:10px 16px;font-family:var(--font-d);font-weight:600;font-size:14px}
.partner .pc{width:30px;height:30px;border-radius:8px;display:flex;align-items:center;justify-content:center;flex:none}
.partner .pc.sf{background:var(--sky);color:var(--blue)}
.partner .pc.an{background:var(--clay-soft);color:var(--clay)}
.partner small{display:block;font-family:var(--font-b);font-weight:500;color:var(--muted);font-size:12px}

/* hero (home) */
.hero{position:relative;overflow:hidden;background:var(--surface)}
.hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:46px 46px;opacity:.55;-webkit-mask-image:radial-gradient(ellipse 80% 70% at 72% 18%,#000,transparent 75%);mask-image:radial-gradient(ellipse 80% 70% at 72% 18%,#000,transparent 75%)}
.hero::after{content:"";position:absolute;top:-180px;right:-120px;width:620px;height:620px;border-radius:50%;background:radial-gradient(circle,rgba(42,147,224,.16),transparent 65%)}
.hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,340px),1fr));gap:50px;align-items:center;padding:80px 0 86px}
.hero h1{font-size:clamp(40px,5.4vw,64px);font-weight:700;margin:18px 0 22px}
.hero h1 em{font-style:normal;color:var(--blue)}
.hero p.lead{font-size:19px;color:var(--muted);max-width:540px;margin-bottom:28px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:30px}

/* page hero (inner pages) */
.page-hero{position:relative;background:var(--ink);color:#fff;overflow:hidden;padding:74px 0 66px}
.page-hero::after{content:"";position:absolute;top:-160px;right:-100px;width:520px;height:520px;border-radius:50%;background:radial-gradient(circle,rgba(42,147,224,.22),transparent 65%)}
.page-hero .eyebrow{color:var(--blue-bright)}
.page-hero h1{font-size:clamp(34px,4.6vw,52px);font-weight:700;margin:14px 0 16px;position:relative}
.page-hero p{font-size:19px;color:#c2d2e0;max-width:640px;position:relative}
.page-hero.clay{background:#2a1c14}
.page-hero.clay::after{background:radial-gradient(circle,rgba(201,116,77,.3),transparent 65%)}
.page-hero.clay .eyebrow{color:var(--clay)}

/* hero status card */
.hero-card{background:var(--white);border:1px solid var(--line);border-radius:20px;padding:24px;box-shadow:var(--shadow)}
.hc-head{display:flex;align-items:center;gap:12px;padding-bottom:16px;border-bottom:1px solid var(--line);margin-bottom:14px}
.hc-logo{width:42px;height:42px;border-radius:12px;background:var(--sky);display:flex;align-items:center;justify-content:center;color:var(--blue)}
.hc-row{display:flex;align-items:center;justify-content:space-between;padding:11px 0;font-size:14px}
.hc-row+.hc-row{border-top:1px dashed var(--line)}
.hc-row .k{color:var(--muted);display:flex;align-items:center;gap:9px}
.hc-row .v{font-weight:600;font-family:var(--font-d);color:var(--ink)}
.chiplet{font-size:12px;font-weight:600;color:var(--blue);background:var(--sky);padding:3px 10px;border-radius:20px}

/* stat bar */
.stats{background:var(--ink);color:#fff}
.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,170px),1fr));gap:24px;padding:36px 0}
.stat .num{font-family:var(--font-d);font-weight:700;font-size:34px;letter-spacing:-.02em}
.stat .num span{color:var(--blue-bright)}
.stat .lbl{font-size:14px;color:#a9bcce;margin-top:4px}

/* cards (services) */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,290px),1fr));gap:22px}
.card{position:relative;background:var(--white);border:1px solid var(--line);border-radius:18px;padding:30px 28px;transition:.25s}
.card:hover{border-color:var(--blue);transform:translateY(-5px);box-shadow:var(--shadow)}
.card.feature{border-color:var(--blue);background:linear-gradient(180deg,var(--sky),#fff 60%)}
.card.feature.clay{border-color:var(--clay);background:linear-gradient(180deg,var(--clay-soft),#fff 60%)}
.card .chip{width:54px;height:54px;border-radius:14px;background:var(--sky);display:flex;align-items:center;justify-content:center;color:var(--blue);margin-bottom:20px}
.card.clay .chip{background:var(--clay-soft);color:var(--clay)}
.card h3{font-size:20px;font-weight:600;margin-bottom:10px}
.card p{font-size:15px;color:var(--muted)}
.tag-new{position:absolute;top:18px;right:18px;font-family:var(--font-d);font-size:11px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--blue);background:var(--white);border:1px solid var(--blue);padding:3px 9px;border-radius:20px}
.card.clay .tag-new{color:var(--clay);border-color:var(--clay)}

/* clouds */
.cloud-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,200px),1fr));gap:16px}
.cloud-pill{background:var(--white);border:1px solid var(--line);border-radius:14px;padding:20px 22px;display:flex;align-items:center;gap:13px;font-family:var(--font-d);font-weight:500;font-size:16px;transition:.2s}
.cloud-pill:hover{border-color:var(--blue);color:var(--blue)}
.cloud-pill .d{width:10px;height:10px;border-radius:50%;background:var(--blue-bright);flex:none}

/* case studies */
.cs-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,290px),1fr));gap:22px}
.cs{display:flex;flex-direction:column;background:var(--white);border:1px solid var(--line);border-radius:18px;padding:26px;transition:.25s}
.cs:hover{border-color:var(--blue);transform:translateY(-5px);box-shadow:var(--shadow)}
.cs .ind{display:flex;align-items:center;gap:8px;font-size:13px;font-weight:600;color:var(--blue);text-transform:uppercase;letter-spacing:.06em;margin-bottom:14px}
.cs h3{font-size:19px;font-weight:600;margin-bottom:10px;line-height:1.25}
.cs .ex{font-size:14.5px;color:var(--muted);margin-bottom:16px}
.cs .out{display:flex;align-items:flex-start;gap:8px;font-size:14px;font-weight:600;color:var(--ink);background:var(--sky);padding:10px 12px;border-radius:10px;margin-bottom:16px}
.cs .out svg{flex:none;margin-top:2px;color:var(--blue)}
.cs .tags{display:flex;flex-wrap:wrap;gap:7px;margin-top:auto}
.cs .tags span{font-size:12px;color:var(--muted);background:var(--surface);border:1px solid var(--line);padding:3px 10px;border-radius:20px}

/* split content (text + panel) */
.split{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,320px),1fr));gap:48px;align-items:center}
.split h2{font-size:clamp(28px,3.4vw,38px);margin-bottom:16px}
.split p{font-size:16.5px;color:var(--muted);margin-bottom:14px}
.panel{background:var(--surface);border:1px solid var(--line);border-radius:20px;padding:30px}

/* feature list */
.flist{list-style:none;display:flex;flex-direction:column;gap:14px}
.flist li{display:flex;gap:12px;align-items:flex-start;font-size:16px}
.flist li svg{flex:none;margin-top:3px;color:var(--blue)}
.flist.clay li svg{color:var(--clay)}

/* process steps */
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,250px),1fr));gap:22px;counter-reset:s}
.step{background:var(--white);border:1px solid var(--line);border-radius:16px;padding:26px}
.step .n{font-family:var(--font-d);font-weight:700;font-size:15px;color:var(--blue);width:38px;height:38px;border-radius:10px;background:var(--sky);display:flex;align-items:center;justify-content:center;margin-bottom:16px}
.step h3{font-size:18px;margin-bottom:8px}
.step p{font-size:14.5px;color:var(--muted)}

/* why (dark) */
.why{background:var(--ink2);color:#fff}
.why .sec-head h2{color:#fff}.why .sec-head p{color:#b6c6d6}
.why-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,210px),1fr));gap:26px}
.why-item .ic{width:48px;height:48px;border-radius:12px;background:rgba(42,147,224,.16);display:flex;align-items:center;justify-content:center;color:var(--blue-bright);margin-bottom:16px}
.why-item h3{font-size:18px;color:#fff;margin-bottom:8px}
.why-item p{font-size:15px;color:#a9bcce}

/* cta band */
.cta{padding:88px 0}
.cta-box{position:relative;overflow:hidden;background:var(--blue);border-radius:26px;padding:62px 56px;text-align:center;color:#fff}
.cta-box::after{content:"";position:absolute;top:-140px;left:-80px;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(255,255,255,.14),transparent 65%)}
.cta-box h2{font-size:clamp(30px,3.6vw,44px);font-weight:700;margin-bottom:14px;position:relative}
.cta-box p{font-size:18px;color:#dcebf8;margin-bottom:30px;position:relative}
.cta-box .btn-primary{background:#fff;color:var(--blue);position:relative}
.cta-box .btn-primary:hover{background:var(--ink);color:#fff}

/* contact */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{display:flex;flex-direction:column;gap:6px}
.field.full{grid-column:1/-1}
.field label{font-size:13px;font-weight:600;color:var(--ink2);font-family:var(--font-d)}
.field input,.field select,.field textarea{font-family:var(--font-b);font-size:15px;padding:12px 14px;border:1px solid var(--line);border-radius:10px;background:var(--white);transition:.18s}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px var(--sky)}
.contact-info{display:flex;flex-direction:column;gap:22px}
.ci-item{display:flex;gap:14px;align-items:flex-start}
.ci-item .ic{width:44px;height:44px;border-radius:12px;background:var(--sky);color:var(--blue);display:flex;align-items:center;justify-content:center;flex:none}
.ci-item h4{font-size:16px;margin-bottom:3px}
.ci-item p{font-size:15px;color:var(--muted)}

/* footer */
footer{background:var(--ink);color:#fff;padding:62px 0 30px}
.foot-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,180px),1fr));gap:34px;padding-bottom:38px;border-bottom:1px solid rgba(255,255,255,.1)}
.foot-grid h4{font-size:13px;text-transform:uppercase;letter-spacing:.1em;color:#7e93a8;margin-bottom:16px;font-weight:600}
.foot-grid a{display:block;font-size:15px;color:#c2d2e0;margin-bottom:10px;transition:.18s}
.foot-grid a:hover{color:#fff}
.foot-about p{font-size:15px;color:#a9bcce;margin-top:14px;max-width:300px}
.foot-bottom{display:flex;justify-content:space-between;align-items:center;padding-top:22px;font-size:14px;color:#7e93a8;flex-wrap:wrap;gap:12px}

/* reveal animation */
.reveal{opacity:0;transform:translateY(22px);transition:.7s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}
.d1{transition-delay:.08s}.d2{transition-delay:.16s}.d3{transition-delay:.24s}.d4{transition-delay:.32s}

@media(max-width:900px){
  .menu{display:none;position:absolute;top:74px;right:24px;flex-direction:column;background:#fff;padding:18px 22px;border-radius:14px;border:1px solid var(--line);box-shadow:var(--shadow);gap:16px;align-items:flex-start}
  .menu.open{display:flex}
  .burger{display:block}
  .nav-cta .btn-primary{display:none}
  .form-grid{grid-template-columns:1fr}
  section.block{padding:64px 0}
}
@media(max-width:720px){
  .wrap{padding:0 22px}
  .hero,.page-hero{text-align:center}
  .hero h1,.hero .eyebrow,.hero p.lead{text-align:center}
  .hero p.lead{margin-left:auto;margin-right:auto}
  .hero-cta,.partners{justify-content:center}
  .page-hero p{margin-left:auto;margin-right:auto}
  .sec-head{text-align:center;margin-left:auto;margin-right:auto}
  .stat{text-align:center}
}

/* ============ additions: partners, clients, impact panel, media ============ */
.partner-logo{height:24px;width:auto;max-width:118px;object-fit:contain}

.client-wall{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:14px}
.client{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;min-height:72px;padding:14px 16px;background:var(--white);border:1px solid var(--line);border-radius:14px;font-family:var(--font-d);font-weight:600;font-size:15px;color:var(--ink2);transition:.2s}
.client:hover{border-color:var(--blue);color:var(--blue);transform:translateY(-3px)}
.client small{display:block;font-family:var(--font-b);font-weight:500;font-size:11px;color:var(--muted);margin-top:3px}
.client img{max-height:34px;width:auto}

/* image slot — looks like an intentional soft panel until a real photo is added */
.media{position:relative;border-radius:18px;overflow:hidden;background:linear-gradient(135deg,var(--sky),var(--sky2));border:1px solid var(--line);min-height:300px;display:flex;align-items:center;justify-content:center}
.media img{width:100%;height:100%;object-fit:cover;display:block;position:absolute;inset:0}
.media .ph{position:relative;color:var(--blue);font-family:var(--font-d);font-weight:600;font-size:14px;display:flex;flex-direction:column;align-items:center;gap:10px;text-align:center;padding:24px;opacity:.75}

/* hero impact panel */
.impact{background:var(--white);border:1px solid var(--line);border-radius:20px;padding:24px;box-shadow:var(--shadow)}
.impact .top{display:flex;align-items:center;justify-content:space-between;margin-bottom:6px}
.impact .top .h{font-family:var(--font-d);font-weight:600;font-size:15px;color:var(--ink)}
.impact .big{font-family:var(--font-d);font-weight:700;font-size:44px;letter-spacing:-.02em;color:var(--ink);margin-top:8px}
.impact .big span{color:var(--blue)}
.impact .sub{font-size:13px;color:var(--muted)}
.impact .metrics{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:18px}
.impact .m{position:relative;background:linear-gradient(160deg,var(--sky),#fff 72%);border:1px solid #dbe8f6;border-radius:14px;padding:14px 15px;transition:.22s}
.impact .m:hover{border-color:var(--blue);transform:translateY(-3px);box-shadow:0 12px 28px -16px rgba(13,43,69,.3)}
.impact .m.clay{background:linear-gradient(160deg,var(--clay-soft),#fff 72%);border-color:#eed9cc}
.impact .m.clay:hover{border-color:var(--clay);box-shadow:0 12px 28px -16px rgba(201,116,77,.35)}
.impact .mi{display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;border-radius:9px;background:#fff;border:1px solid #dbe8f6;color:var(--blue);margin-bottom:10px}
.impact .m.clay .mi{color:var(--clay);border-color:#eed9cc}
.impact .m .v{font-family:var(--font-d);font-weight:700;font-size:22px;color:var(--ink)}
.impact .m .l{font-size:12px;color:var(--muted);line-height:1.4;margin-top:2px}
.impact .agentline{display:flex;align-items:center;gap:10px;margin-top:18px;padding-top:14px;border-top:1px dashed var(--line);font-size:13px;color:var(--muted)}
.impact .pulse{width:9px;height:9px;border-radius:50%;background:#1db981;flex:none;box-shadow:0 0 0 0 rgba(29,185,129,.5);animation:pulse 2s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(29,185,129,.5)}70%{box-shadow:0 0 0 8px rgba(29,185,129,0)}100%{box-shadow:0 0 0 0 rgba(29,185,129,0)}}

/* ============ dropdown sub-menus ============ */
.menu-item{position:relative;display:flex;align-items:center}
.menu-item>a{display:inline-flex;align-items:center;gap:5px;font-size:15px;font-weight:500;color:var(--ink2);white-space:nowrap}
.menu-item>a:hover,.menu-item>a.active{color:var(--blue)}
.caret{display:inline-flex;transition:transform .2s}
.has-sub:hover .caret{transform:rotate(180deg)}
.submenu{position:absolute;top:100%;left:0;margin-top:12px;min-width:260px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);padding:10px;opacity:0;visibility:hidden;transform:translateY(8px);transition:opacity .18s ease,transform .18s ease,visibility .18s;z-index:60}
.has-sub:hover .submenu,.has-sub:focus-within .submenu{opacity:1;visibility:visible;transform:translateY(0)}
.has-sub::after{content:"";position:absolute;top:100%;left:0;right:0;height:14px}
.submenu a{display:block;padding:10px 12px;border-radius:10px;font-size:14px;font-weight:500;color:var(--ink2)}
.submenu a:hover{background:var(--sky);color:var(--blue)}
.submenu a small{display:block;font-family:var(--font-b);font-weight:400;font-size:12px;color:var(--muted);margin-top:1px}
.mobile-cta{display:none}
[id]{scroll-margin-top:96px}

/* ============ client marquee (Case Studies / About) ============ */
.marquee{overflow:hidden;position:relative;padding:6px 0;-webkit-mask-image:linear-gradient(90deg,transparent,#000 7%,#000 93%,transparent);mask-image:linear-gradient(90deg,transparent,#000 7%,#000 93%,transparent)}
.marquee-track{display:flex;gap:14px;width:max-content;animation:marq 48s linear infinite}
.marquee:hover .marquee-track{animation-play-state:paused}
@keyframes marq{from{transform:translateX(0)}to{transform:translateX(-50%)}}
.m-item{flex:none;display:flex;flex-direction:column;align-items:center;justify-content:center;min-width:172px;height:84px;padding:0 18px;background:var(--white);border:1px solid var(--line);border-radius:14px;font-family:var(--font-d);font-weight:600;font-size:15px;color:var(--ink2);text-align:center}
.m-item small{display:block;font-family:var(--font-b);font-weight:500;font-size:11px;color:var(--muted);margin-top:2px}
.m-item img{max-height:34px;width:auto}

@media(max-width:900px){
  .menu-item{display:block;width:100%}
  .menu-item>a{justify-content:space-between;width:100%;padding:6px 0}
  .has-sub::after{display:none}
  .submenu{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:none;border-radius:0;padding:2px 0 6px 14px;margin-top:2px;min-width:auto;display:none}
  .menu-item.open .submenu{display:block}
  .menu-item.open .caret{transform:rotate(180deg)}
  .mobile-cta{display:inline-flex;width:100%;justify-content:center;margin-top:8px}
}

/* ============ overrides: colored cloud boxes, fake logos, recaptcha ============ */
.cloud-pill{background:var(--sky);border-color:#d3e6f7}
.cloud-pill:hover{background:#dfeefb}
.cloud-pill.agent{background:var(--clay-soft);border-color:#ecd6c8}
.cloud-pill.agent .d{background:var(--clay)}
.cloud-pill.agent:hover{background:#f1e2d7;border-color:var(--clay);color:var(--clay)}

.client img.fakelogo, .m-item img.fakelogo{height:40px;width:auto;max-width:100%}
.client{padding:18px}

.recaptcha-wrap{margin:4px 0 2px}
.req{color:var(--clay)}

/* real client logos */
.client img.clogo,.m-item img.clogo{height:46px;width:auto;max-width:100%;object-fit:contain;display:block}

/* click-to-open dropdown (in addition to hover) */
.menu-item.open > .submenu{opacity:1;visibility:visible;transform:translateY(0)}
.menu-item.open > a .caret{transform:rotate(180deg)}